PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

PROTEK-SORB 121Desiccant,activated

Grace W R and Co Davison Chemical Div · NSN 6850-00-264-6568 · FSC 6850 · No Item Name Available
Verified by PartsTable
NSN 6850-00-264-6568 — this item is cataloged by the U.S. Government under National Stock Number 6850-00-264-6568. Primary manufacturer part number: PROTEK-SORB 121.
Features
  • Desiccant,activated — FSC 6850
  • Immediate Container Quantity: 450
  • Quantity Within Each Unit Package: 5.0 GALLONS
  • Moisture Indicator Impregnation: NOT INCLUDED
  • Quantity Within Each Immediate Container: 1/2
  • Sieve Particle Size Gradation Percentage: 0.0 MAXIMUM RETAINED 1/2 INCH AND 4.0 MAXIMUM PASSED NO. 80 IN
  • Immediate Container Type: BAG
  • Nondefinitive Spec/std Data: 1 TYPE
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Desiccant,activated, cataloged under National Stock Number 6850-00-264-6568, is classified within Federal Supply Class 6850 (No Item Name Available) of the Chemicals and Chemical Products group. The primary manufacturer of record is Grace W R and Co Davison Chemical Div. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 14 commercial cross-references from 12 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6850-00-264-6568
Primary Part NumberPROTEK-SORB 121
Item NameDesiccant,activated
FSC / FSG6850 / 68 — No Item Name Available
ManufacturerGrace W R and Co Davison Chemical Div
StatusACTIVE
Immediate Container Quantity450
Quantity Within Each Unit Package5.0 GALLONS
Moisture Indicator ImpregnationNOT INCLUDED
Quantity Within Each Immediate Container1/2
Sieve Particle Size Gradation Percentage0.0 MAXIMUM RETAINED 1/2 INCH AND 4.0 MAXIMUM PASSED NO. 80 IN
Immediate Container TypeBAG
Nondefinitive Spec/std Data1 TYPE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
6850-00-194-3291 INTERCHANGEABLE
Desiccant,activated
5940-00-237-2704 INTERCHANGEABLE
Terminal,stud
6850-00-263-8640 INTERCHANGEABLE
Desiccant,activated
6850-00-264-6571 INTERCHANGEABLE
Desiccant,activated
6850-00-264-65728790670-1 INTERCHANGEABLE
Desiccant,activated
Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Us Army Research, Development and Engineering Command Armament
6850-00-264-65738790670-4 INTERCHANGEABLE
Desiccant,activated
Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Us Army Research, Development and Engineering Command Armament
6850-00-619-7804 INTERCHANGEABLE
Desiccant,activated
6850-00-809-7321 INTERCHANGEABLE
Desiccant,activated
6850-00-935-9794 INTERCHANGEABLE
Desiccant,activated
6850-00-965-2280 INTERCHANGEABLE
Desiccant,activated
Cross-Reference Index
Part NumberManufacturer
PROTEK-SORB 121 Grace W R and Co Davison Chemical Div (USA)
3330400-A3 Allied-Signal Inc Dba Allied-Signal Aerospace Co Electrodynamics Div (USA)
MIL-D-3464, TY Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-D-3464DTYPE Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
8495-2 Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA)
6850PL1346404 Jednolity Indeks Materialowy - Uniform Material Index (POL)
EAGLE GEL Neff, Walter Gmbhmaschinenbau (DEU)
MIL-D-3464 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
6850-00-264-6561 Agm Container Controls Inc Dba Agm Container Controls Inc (USA)
6969-25 Clariant Corp Div Clariant Corporation (USA)
G611571-2 Raytheon Company Div Corp (USA)
18-246-00-03 Northrop Grumman Systems Corporation (USA)
6968-25TYPE2 Culligan Intl Co Sub of Beatrice Companies Inc (USA)
8495-2 Westinghouse Electric Corp (USA)
Related Parts
6850-00-194-3291INTERCHANGEABLE
DESICCANT,ACTIVATED
5940-00-237-2704INTERCHANGEABLE
TERMINAL,STUD
6850-00-263-8640INTERCHANGEABLE
DESICCANT,ACTIVATED
6850-00-264-6571INTERCHANGEABLE
DESICCANT,ACTIVATED
6850-00-264-6572INTERCHANGEABLE
DESICCANT,ACTIVATED
8790670-1
6850-00-264-6573INTERCHANGEABLE
DESICCANT,ACTIVATED
8790670-4
6850-00-619-7804INTERCHANGEABLE
DESICCANT,ACTIVATED
6850-00-809-7321INTERCHANGEABLE
DESICCANT,ACTIVATED
6850-00-935-9794INTERCHANGEABLE
DESICCANT,ACTIVATED
6850-00-965-2280INTERCHANGEABLE
DESICCANT,ACTIVATED
6850-00-999-1094INTERCHANGEABLE
DESICCANT,ACTIVATED
3120-01-113-9922INTERCHANGEABLE
BEARING SET,SLEEVE

Frequently Asked Questions

What is NSN 6850-00-264-6568?

NSN 6850-00-264-6568 is a Desiccant,activated, manufactured by Grace W R and Co Davison Chemical Div, classified under FSC 6850 (No Item Name Available). Status: active.

What are the part numbers for NSN 6850-00-264-6568?

NSN 6850-00-264-6568 has 14 cross-referenced part numbers: PROTEK-SORB 121 (Grace W R and Co Davison Chemical Div), 3330400-A3 (Allied-Signal Inc Dba Allied-Signal Aerospace Co Electrodynamics Div), MIL-D-3464, TY (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-D-3464DTYPE (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 8495-2 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp) and 9 more.

What NSN replaces 6850-00-264-6568?

There are 12 known substitutes for 6850-00-264-6568: 6850-00-194-3291, 5940-00-237-2704, 6850-00-263-8640 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of PROTEK-SORB 121?

Key specifications for PROTEK-SORB 121: Immediate Container Quantity: 450; Quantity Within Each Unit Package: 5.0 GALLONS; Moisture Indicator Impregnation: NOT INCLUDED; Quantity Within Each Immediate Container: 1/2. 7 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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